"I'm concerned that the families are not getting the support they need." she told Sky News.

"We lost one child and her family in the fire and have noticed the children at the nursery now acting out fire play, repeating what they have seen and heard, which is good as it shows they are healing, but it is also shocking and sad to watch."

Grief Encounter is a bereavement charity working directly with around 100 children affected by the fire.

Founder Shelley Gilbert said its aim is to help the children have fun and play again without feeling guilty.

0:46

Video:Angry scenes at Grenfell Tower meeting

But she admitted it was proving to be a challenge: "The terror is palpable and the children are telling stories of feeling trapped with no escape.

"Not only do they talk about the noises and the death screams of people jumping out of windows but more powerfully about the deafening silence.

"As a practitioner I work to help children find that safe space again, but I am not sure we can help in this circumstance.

When Sky News asked the new leader of Kensington and Chelsea Council what it was doing to provide mental health support to children and families, she admitted more needed to be done.

Elizabeth Campbell said: "Every family has a key worker with wrap-around care, but obviously we can do more and I think now is probably the time that we need to look at the model we are providing once again and see if we can improve it."